MJSA Announces Responsibly Sourced Design Challenge Winner
Finalist designs featured gemstones from Columbia Gem House and were auctioned off for charity.

The competition doubles as a fundraiser, with finished jewelry entries auctioned off to benefit a charitable organization.
MJSA partnered with Columbia Gem House—a U.S.-based responsibly sourced colored gemstone supplier—on the competition and auction.
Every year, the challenge invites designers to create a jewel based on a fictional scenario.
This year, jewelry makers were asked to develop a design for a woman who was given up for adoption as a baby and reunites with her biological sister in adulthood.
Columbia Gem House donated metal and Oregon sunstone, Montana sapphire, Australian sapphire, and Brazilian citrine for designers to use in their final pieces.
Dill’s entry was a bolo-style necklace with an 8 mm Oregon sunstone at its center, surrounded by sapphires.
“I wanted to express their shared family history with the stones,” Dill said of her fictional sister clients. “The idea of family connections made me think of the double helix shape of DNA—I didn’t want to literally create that shape, but instead create something inspired by it.”
The bolo necklace represents two individuals coming together, the gemstones representing their unification.
Dill is based in Tulsa, Oklahoma, where she designs with ethically sourced materials. Dill emphasizes recycling, often by reworking family heirlooms for her clients.
Dill’s piece, along with the other seven entries, were auctioned off to benefit nonprofit organization Nest. In all, they raised $7,000.
Nest aims to create a more inclusive and equitable world for artists, makers, and creatives.
The auction proceeds will specifically benefit Nest’s Makers United program, which will help one BIPOC jeweler scale their business.
“We wanted to select an organization that shared the beliefs of ethics and fairness, as well as [to] support those coming into the industry—particularly those who have traditionally had barriers to access,” says Natasha Braunwart, brand and corporate social responsibility manager of Columbia Gem House.
“The maker community is the lifeblood of this industry, and we wanted to find a way to collectively support equality in the future of the space. The synergy we found with the Nest team really made them the perfect fit to be the recipient of this year’s fundraiser.”
Columbia Gem House Founder and President Eric Braunwart added, “Participating in this project, whether it be designing, voting, or bidding, supports the well-being of the greater community within the gem and jewelry industry.
“It’s a reminder that the work you do can celebrate those around you and still make a positive impact.”
The Latest

Keith Rolfe, CFO and COO of Lagos, is now at the jewelry brand’s helm while Steven takes on the role of executive chairman.

Alberto Perez-Elias is one of four men charged in the armed robbery of a Cape Coral, Florida, jewelry store and remains at large.

The “Kat Florence Luminas” will be offered together as one lot and could fetch up to $637,000.

Submit your pieces for a chance to win in this year's competition.

Four directors were elected to the AGTA board and will serve three-year terms beginning in February.


Ken Citron joins the celebrity memorabilia-focused auction house ahead of its first week-long series of events in Abu Dhabi.

The jewelry retailer said it sees opportunity at higher price points, particularly in natural diamonds for bridal and fashion.

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

The Los Angeles-based, family-owned jeweler was founded by Lenny and Sunny Friedman in 1946.

The auction, held in Bangkok, was 96 percent sold by lot, with nearly 411,000 carats of Mozambiquan rubies sold.

Fine Jewelry 2027-2028 has more than 900 new styles, including silver, gold-filled, gold-plated sterling silver, and vermeil jewelry.

Learn more about the new terms for lab-grown diamonds and composite gemstones, and the major changes in store for precious metals jewelry.

Bromberg is remembered as a Southern gentleman who always wore a suit and tie and treated others with kindness.

With high durability and a wide range of colors to choose from, sapphires may be the ultimate birthstone, Gizzi claims.

Laughter is often considered a distraction in the workplace, but it has benefits for both staff and management, Peter Smith writes.

Gretchen Koback Pursel is the new chief people officer at the company formerly known as Saks Global.

The California jeweler is renovating its store in Fresno, with plans to show off the new space in December.

A lifelong practitioner of Pilates, Gabrielle looked to the springs’ tension and suspension when creating this ring, our Piece of the Week.

The auction house has promoted Remi Guillemin, formerly its head of watches for the Americas and EMEA, to the role.

Zaven Ghanimian discussed the value of human craftsmanship and where the implementation of artificial intelligence does work.

The British actor, known for his roles in “Twilight” and “The Odyssey,” will star in a campaign for the Master Control Chronometre.

The “Confetti Disco,” “Champagne Cheers,” “Tuxedo,” and “Classic Punk” jewelry collections each capture a distinct spirit of celebration.

Nelson Holdo of Newport Beach pleaded guilty to multiple counts of felony grand theft and writing bad checks and was sentenced Monday.

Cat ladies of the jewelry world, unite. Sandy Lerner’s “significant” collection of cat jewelry and other objects is going up for auction.

Arnaud Michon, the former Omega USA President, will now lead Messika’s Americas region during its international development.

The branding references the back-to-back jewelry shows that new parent company Forge will host in Miami's Coconut Grove this November.

The stainless steel Patek Philippe “Calatrava” watch from the 1930s sold for nearly $80,000 at a recent Hansons Cornwall auction.

























